Thinking. . .
| Geyser: | Ledge |
| Date/Time: | 1949-08-20 @ 1200 |
| Entrant: | research-mab |
| Observer: | Report of the Norris Area 1949 |
| Time Entered: | 2023-12-26 09:39:29 |
| Time Uploaded: | 2023-12-26 09:39:29 |
| Submitted to: | Geysertimes.org |
| Note: | - no times noted - During the early part of the summer, the small upper fissures of the Ledge played several times a day up to 8 or 10 feet from about the 15th of July to the 20th of August. The central vent played about 30 feet every 5 to 15 minutes |